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Demonstration of polar zinc distribution in pollen tubes ofLilium longiflorum with the Heidelberg proton microprobe |
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| Authors: | Ch Ender M Q Li B Martin B Povh R Nobiling H -D Reiss K Traxel |
| Institution: | (1) Max-Planck-Institut für Kernphysik, Heidelberg;(2) I. Physiologisches Institut, University of Heidelberg, Deutschland;(3) Institute of Nuclear Research, Academia Sinica, P.O. Box 8204, Shanghai, China;(4) Zellenlehre, University of Heidelberg, Im Neuenheimer Feld 230, D-6900 Heidelberg, Federal Republic of Germany;(5) Physikalisches Institut, University of Heidelberg, Deutschland |
| Abstract: | Summary The zinc distribution in pollen tubes ofLilium longiflorum was analysed by proton-induced X-ray emission (PIXE) with the Heidelberg proton microprobe. A very high zinc concentration was measured in the pollen tube tip region.On leave from Shanghai Institute of Nuclear Research, Academia Sinica, Shanghai, China |
| Keywords: | Lilium Pollen tube Proton-induced X-ray emission (PIXE) The Heidelberg proton microprobe Polar zinc distribution mRNA |
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